15199440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63331}}^1$

素因数の和:63347

約数の個数: 40

約数和(自身を含む): 47119008

約数和(自身を除く): 31919568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63331, 126662, 189993, 253324, 316655, 379986, 506648, 633310, 759972, 949965, 1013296, 1266620, 1519944, 1899930, 2533240, 3039888, 3799860, 5066480, 7599720, 15199440]

約数ペア:

[(1, 15199440), (2, 7599720), (3, 5066480), (4, 3799860), (5, 3039888), (6, 2533240), (8, 1899930), (10, 1519944), (12, 1266620), (15, 1013296), (16, 949965), (20, 759972), (24, 633310), (30, 506648), (40, 379986), (48, 316655), (60, 253324), (80, 189993), (120, 126662), (240, 63331)]